Light source fingerprinting using machine learning techniques기계학습 기법을 사용한 광원 핑거프린팅에 관한 연구

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Nowadays, Sensors that use light are used in a variety of applications because of their accuracy and convenience. For example, in newer electronic devices such as tablets and smartphones, it is used to detect light and adjust the brightness of the screen. And in automatic doors, it is also used to determine whether or not a person is in front of the door. However, sensors that detect light are vulnerable to attacks using the same kind of light source. One of the related works has demonstrated that a valid attack can be made using IR light sources in the medical infusion pump which uses a light-sensing sensor. Unfortunately, most sensors themselves cannot prevent such attacks. We propose research about classifying light sources (3 types of LED, 3 types of Laser) of the same kind using machine learning technology as part of how to effectively defend with such attacks on sensors that detect light. For the fingerprinting research of light sources, we created a stable light source data collection environment using spectrometers. Then, we measure the classification accuracy by applying machine learning classification models to the collected data to see if it was classifiable. We also analyzed which section of the light source's data is the most important as part of the interpretation of the machine learning results. Besides, we suggested additional research directions that can be developed from our study.
Advisors
Kim, Yongdaeresearcher김용대researcher
Description
한국과학기술원 :전기및전자공학부,
Publisher
한국과학기술원
Issue Date
2020
Identifier
325007
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 전기및전자공학부, 2020.2,[v, 26 p. :]

Keywords

센서▼a스푸핑 공격▼a광원▼a핑거프린팅▼a기계학습; sensor▼aspoofing attack▼alight source▼afingerprinting▼amachine learning

URI
http://hdl.handle.net/10203/284894
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=919512&flag=dissertation
Appears in Collection
EE-Theses_Master(석사논문)
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